If A = [aij], A = [bij] of order m x n. Then A B = [aij bij] is also
m x n order
Question
If the mean of the following frequency distribution is 7.2 find value of k
X=2,4, 6,8,10,12
Y=4,7,10,16,k,3
X=2,4, 6,8,10,12
Y=4,7,10,16,k,3
Maths
Feb. 15, 2021, 10:19 p.m.
Answer
Speed of light in glass is2×10.8m/s.find the refractive index of glass?
Accounts Tax GST
Feb. 15, 2021, 9:45 p.m.
Answer
The ratio between the angles of quadrilateral is 4:5:7:8 .find the angle of the quadrilateral
Maths
Feb. 15, 2021, 9:19 p.m.
Answer
A cylindrical tank at petrol pump has capacity to hold 277200 litres of petrol .if its diameter is 8.4 m. Find height
simple way to write angle between two lines
Sir how we know that in this question we use total surface or curved surface area formula